#define _CRT_SECURE_NO_WARNINGS 1
#include <stdio.h>
#define max(x,y)  x>y?x:y
int main()
{
	int a = 0; int b = 0;
	scanf("%d %d", &a, &b);
	int Max = max(a, b);
	printf("%d", Max);
	return 0;
}